Evaluation of the influence of interior design parameters on circadian daylighting of design-studio classrooms

There has been a growing emphasis on evaluating building performance in terms of its impact on human health and well-being. This study examines the impact of interior design parameters, such as wall color and desk arrangement, on the circadian lighting conditions of a conceptual design studio located in Phoenix, Arizona and Seattle, Washington. The results suggest that the circadian potential of the space is positively correlated with the melanopic reflectance of the wall materials and the collaborative desk arrangement. These findings provide valuable insights for designers who wish to enhance daylight-driven circadian stimulus in flexible and collaborative learning environments, such as design-studio classrooms, while preserving the space's geometrical characteristics.